package com.itany.lambda;

import java.util.List;

/**
 * @Author:石小俊
 * @Date:2022/11/17 10:50
 * @Version:1.0-SNAPSHOT
 * @Description:
 */
public class UserServiceImpl implements UserService<List<Integer>,Integer> {
    @Override
    public Integer doSome(List<Integer> list) {
        return list.size();
    }
}
